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Quantum Scribe
An obstacle to building a time machine
by Sean M. Carroll, Edward Farhi, and Alan H. Guth
Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, Massachusetts 02138
Center for Theoretical Physics, Laboratory for Nuclear Science and Department of Physics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139
Physics Letter PDF:
http://preposterousuniverse.com/writings/cfg.pdf
Physicist Sean M. Caroll's conversation with Art Bell.
by Sean M. Carroll, Edward Farhi, and Alan H. Guth
Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, Massachusetts 02138
Center for Theoretical Physics, Laboratory for Nuclear Science and Department of Physics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139
Physics Letter PDF:
http://preposterousuniverse.com/writings/cfg.pdf
Physicist Sean M. Caroll's conversation with Art Bell.